package top.lvkun.pay.mapper;

import org.springframework.stereotype.Component;
import top.lvkun.basic.mapper.BaseMapper;
import top.lvkun.pay.domain.PayBill;

@Component
public interface PayBillMapper extends BaseMapper<PayBill> {
    /**
     * 通过订单编号查询支付单，获取业务类型和业务主键
     * @param out_trade_no
     * @return
     */
    PayBill loadByOrderSn(String out_trade_no);
}
